76555668338 has 16 divisors (see below), whose sum is σ = 120891804000. Its totient is φ = 36258881472.

The previous prime is 76555668323. The next prime is 76555668367. The reversal of 76555668338 is 83386655567.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214253 + ... + 446111.

It is an arithmetic number, because the mean of its divisors is an integer number (7555737750).

Almost surely, 2^76555668338 is an apocalyptic number.

76555668338 is a deficient number, since it is larger than the sum of its proper divisors (44336135662).

76555668338 is a wasteful number, since it uses less digits than its factorization.

76555668338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240569.

The product of its digits is 108864000, while the sum is 62.

The spelling of 76555668338 in words is "seventy-six billion, five hundred fifty-five million, six hundred sixty-eight thousand, three hundred thirty-eight".